©2014 Edelbrock LLC
Brochure #63-3628
Catalog #3628
Rev. 12/1/14 - QT
ALUMINUM FUEL RAIL KIT
For 1986 - 1995 Ford 5.0L EFI engines
Catalog #3628
INSTALLATION INSTRUCTIONS
®
PLEASE study these instructions carefully before beginning this installation. Most installations can be accomplished with
common tools and procedures. However, you should be familiar with and comfortable working on your vehicle. If you do
not feel comfortable performing this installation, it is recommended to have the installation completed by a mechanic. If
you have any questions, please call our Technical Hotline at: 1-800-416-8628, 7:00 am - 5:00 pm, Pacific Standard
Time, Monday through Friday.
IMPORTANT NOTE:
Proper installation is the responsibility of the installer. Improper installation will void warranty and may
result in poor performance and engine or vehicle damage.
DESCRIPTION: Aluminum Fuel Rail Kit #3628 is designed for 1986-1995 Ford Mustangs with the 5.0L V8 engine.
This fuel rail was designed to fit stock manifolds as well as Edelbrock Performer (3821), Performer RPM (7123), and
Victor Manifolds (2945). Spacers and/or grinding will be necessary for fuel rails to clear Edelbrock manifolds. It will be
necessary for the customer to supply their own fuel crossover and fuel pressure regulator, such as Edelbrock PN 1728
(See the fuel routing diagram on the next page for more details). It is designed to be used with stock or standard height
injectors with a 2.50” o-ring to o-ring spacing such as our Edelbrock MotoTron injectors. See our catalog under “EFI
Replacement Parts” for details.
FUEL RAIL KIT: Install fuel rail kit and your injectors using the included 1/4”-20 bolts. Apply an o-ring assembly lube to
the injector o-rings before installing them into the manifold and fuel rails. Brake system assembly lube works well. Make
sure that the o-rings of the injectors create a complete seal with the fuel rail and the intake manifold to prevent any air
or fuel leaks.
Kit includes the following:
q 2 - Machined fuel rail extrusions (fuel rail ends tapped for 3/8” pipe)
q 4 - Fuel Rail Bracket
q 4 - ¼”-20 x 1” Socket Cap Bolt
q 4 - ¼”-20 Hex Nut
q 8 - 10-32 x 1/2” Hex Cap Screws
q 4 - ¼” .300” Spacers
q 4 - ¼” Washers
q 1 - 3/8” NPT Plug
FINAL CHECKS: After finishing assembly, check the following:
q Check the fit of each injector. They should be able to rotate freely. The O-rings should be fully inside their
respective bores.
q Activate the fuel pump and fully check the system for any leaks prior to starting the engine.
Edelbrock LLC • 2700 California St. • Torrance, CA 90503
Tech-Line: 800-416-8628
©2014 Edelbrock LLC
Brochure #63-3628
Catalog #3628
Rev. 12/1/14 - QT
RECOMMENDED COMPONENTS (sold separately)
Quantity Description Part Number Blue Part # Endura Part # Black Part #
1 Edelbrock Fuel Pressure Regulator Kit 1728 - - -
3 3/8” NPT x -6 AN Male Adapter - 660460 660461 660463
1 3/8” NPT x -6 AN Male Adapter w/ 1/8” NPT Port - 670060 670061 670063
2 -6 AN Dry Sump Union - - - 670840
1 -6 AN Plug 660270 660271 660273
10 FT
-6 AN Fuel Hose (Use appropriate -6 AN Fuel Hose)
- - - -
3 -6 AN Straight Hose End - 610020* 610021 610025
1 -6 AN 45° Swivel Hose End - 613090* 613091 613095
4 -6 AN 90° Swivel Hose End - 613160* 613161 613165
1 -6 AN to Ford Return Side Fitting - 640870 - 640873
1 -6 AN to Ford Supply Side Fitting - 640900 - 640903
1 - Assembly Lube/Sealant Kit 671570 - - -
1 0 - 100 psi fuel pressure gauge
650320
650340
- - -
*Red and Blue finish
FUEL ROUTING DIAGRAM
Below is an example of the recommended fuel routing diagram and component list. Actual components and routing diagram may
vary depending on application. Fuel components are available at your local Russell Performance dealer.
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1
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2
Edelbrock Fuel Injection Fuel Rail # 3628, 3/8 in. NPT Clear For Ford Small-Block Windsor Installation guide
- Type
- Installation guide
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